package com.wjh.kt_vod.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.wjh.kt_vod.model.vod.Subject;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
*
*/
public interface SubjectService extends IService<Subject> {

    List<Subject> selectChildSubject(Long parent_id);

    boolean getChildExist(Long parent_id);

    void exportData(HttpServletResponse httpServletResponse);

    void importData(MultipartFile multipartFile);
}
